Search results
Results From The WOW.Com Content Network
A man talks on his mobile phone while standing near a conventional telephone box, which stands empty. Enabling technology for mobile phones was first developed in the 1940s but it was not until the mid-1980s that they became widely available. By 2011, it was estimated in Britain that more calls were made using mobile phones than wired devices. [1]
A touchscreen (or touch screen) is a type of display that can detect touch input from a user. It consists of both an input device (a touch panel) and an output device (a visual display). The touch panel is typically layered on the top of the electronic visual display of a device.
Mobile phones with non-removable rear cover typically house SIM and memory cards in a small tray on the handset's frame, ejected by inserting a needle tool into a pinhole. [242] Some earlier mid-range phones such as the 2011 Samsung Galaxy Fit and Ace have a sideways memory card slot on the frame covered by a cap that can be opened without tool ...
IBM created a unique touch-screen user interface for Simon; no DOS prompt existed. [1] This user interface software layer for Simon was known as the Navigator. [26] The Simon could be upgraded to run third party applications either by inserting a PCMCIA card or by downloading an application to the phone's internal memory. [citation needed]
Touchscreen phone; The LG Prada is the world's first completely touchscreen mobile phone, [65] [66] and also the first mobile phone with a capacitive touchscreen. [46] [67] Transparent resistive random access memory; Transparent resistive random access memory (TRRAM) is the world's first transparent computer chip, invented by scientists at ...
Thomas Edison invented the cylindrical phonograph in 1877 and was looking for ways to commercialize it. In 1888, Edison developed a china doll equipped with a cylindrical phonograph with pre ...
The iPhone [5] (retroactively referred to as the iPhone 2G [6] or iPhone 1 [7]) is the first iPhone model and the first smartphone developed and marketed by Apple Inc. After years of rumors and speculation, it was officially announced on January 9, 2007, [8] and was released in the United States on June 29, 2007.
On 1 July 1991, in Helsinki, the first telephone call on the GSM G2 network was made by Harri Holkeri, the Prime Minister of Finland. He used a prototype Nokia GSM phone to make the call. [26] In 1992, the first GSM phone, the Nokia 1011, was made commercially available. [26] [27] The model number, "1011" refers to its launch date on 10 ...